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## [SOLVED] Week 6 assignment – Mathematics – Statistics

Sampling Distribution A computer scanner can read a bar code on a package correctly 97% of  the time. One company monitors the accuracy of the scanner by randomly  sampling packages and verifying that each package has been correctly  scanned.  Random samples of size...

## [SOLVED] Tutoring on the Normal Distribution – Mathematics – Statistics

Scenario Frank has only had a brief introduction to statistics when he was in high school 12 years ago, and that did not cover inferential statistics. He is not confident in his ability to answer some of the problems posed in the course. As Frank’s tutor, you...

## [SOLVED] Psychology Statistics Assignment – Mathematics – Statistics

Descriptive Statistics Data Analysis   This exercise requires the use of a descriptive statistics calculator. You can find this tool in some versions of Excel (as part of the Analysis ToolPak) or you can use one of the many free online descriptive calculators such as...

## [SOLVED] MAST90007: Statistics for Research Workers 2021 – Mathematics – Statistics

This assignment contains three (3) questions worth a total of 20 marks. There is some general advice on the assignment at the end of this document, on page 8. The overall requirement for this assignment is to carry out and report on data analytics that address three...

## [SOLVED] Week 3 Discussion: Analyzing Correlation – Mathematics – Statistics

This week, we are looking at the relationship between quantitative variables. We will concentrate on two variables for the purpose of this Discussion. We will be looking at the direction—positive or negative—and the strength—weak, moderate, or strong—of the...

## [SOLVED] math – Mathematics – Statistics

Question 1 (Mandatory) (3 points)   Question 1 options: A researcher is comparing the reaction time of 12-year-olds who play video games and 12-year-olds who do not. A random sample from each group provided the results shown below. Reaction times of 12-year-olds Using...